[INFO] fetching crate cmdr 0.3.9...
[INFO] checking cmdr-0.3.9 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate cmdr 0.3.9 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate cmdr 0.3.9 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cmdr 0.3.9
[INFO] finished tweaking crates.io crate cmdr 0.3.9
[INFO] tweaked toml for crates.io crate cmdr 0.3.9 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c0c8ecbf04ee54feb50e699e4b255582506ef1c5f9a102443178fed4ec19fbce
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c0c8ecbf04ee54feb50e699e4b255582506ef1c5f9a102443178fed4ec19fbce"`
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]     Checking utf8parse v0.1.1
[INFO] [stderr]    Compiling cmdr_macro v0.3.9
[INFO] [stderr]     Checking rustyline v4.1.0
[INFO] [stderr]     Checking cmdr v0.3.9 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:39:34
[INFO] [stderr]    |
[INFO] [stderr] 39 |     runner: Box<dyn (FnOnce(&mut LineReader) -> CommandResult)>,
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:49:41
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn run_lines(self, reader: &mut LineReader) -> CommandResult {
[INFO] [stderr]    |                                         ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:10:42
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn run_lines(&mut self, reader: &mut LineReader) -> CommandResult
[INFO] [stderr]    |                                          ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:32:53
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn run_line(&mut self, line: Line, reader: &mut LineReader) -> CommandResult
[INFO] [stderr]    |                                                     ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scope.rs:189:17
[INFO] [stderr]     |
[INFO] [stderr] 189 |     method: Box<Fn(&mut T, &CommandLine) -> CommandResult>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, &CommandLine) -> CommandResult`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scope.rs:201:21
[INFO] [stderr]     |
[INFO] [stderr] 201 |         method: Box<Fn(&mut T, &CommandLine) -> CommandResult>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, &CommandLine) -> CommandResult`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:39:34
[INFO] [stderr]    |
[INFO] [stderr] 39 |     runner: Box<dyn (FnOnce(&mut LineReader) -> CommandResult)>,
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:49:41
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn run_lines(self, reader: &mut LineReader) -> CommandResult {
[INFO] [stderr]    |                                         ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:10:42
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn run_lines(&mut self, reader: &mut LineReader) -> CommandResult
[INFO] [stderr]    |                                          ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scope.rs:32:53
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn run_line(&mut self, line: Line, reader: &mut LineReader) -> CommandResult
[INFO] [stderr]    |                                                     ^^^^^^^^^^ help: use `dyn`: `dyn LineReader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scope.rs:189:17
[INFO] [stderr]     |
[INFO] [stderr] 189 |     method: Box<Fn(&mut T, &CommandLine) -> CommandResult>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, &CommandLine) -> CommandResult`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scope.rs:201:21
[INFO] [stderr]     |
[INFO] [stderr] 201 |         method: Box<Fn(&mut T, &CommandLine) -> CommandResult>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, &CommandLine) -> CommandResult`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.90s
[INFO] running `"docker" "inspect" "c0c8ecbf04ee54feb50e699e4b255582506ef1c5f9a102443178fed4ec19fbce"`
[INFO] running `"docker" "rm" "-f" "c0c8ecbf04ee54feb50e699e4b255582506ef1c5f9a102443178fed4ec19fbce"`
[INFO] [stdout] c0c8ecbf04ee54feb50e699e4b255582506ef1c5f9a102443178fed4ec19fbce